Software defined network (SDN) decouples the control plane from packet processing device
and introduces the controller placement problem. The previous methods only focus on …

Software Defined Networking (SDN), the novel paradigm of decoupling the control logic from
packet forwarding devices, has been drawing considerable attention from both academia …

Recently, software defined networking (SDN) is a promising paradigm shift that decouples
the control plane from the data plane. It can centrally monitor and control the network …

Software defined networking (SDN) is a modern and upcoming standard in today's network
as it centralizes the network intelligence by separating the control plane from the forwarding …

Controller placement is an important problem in software defined networks (SDN). Most of
the placement strategies focused on propagation latency, but ignored the load of controllers …

With the popularization and spread of SDN, the size of SDN networks is increasing; the
controller placement is a key problem in software defined networks (SDNs). In this paper, an …

Recently, a variety of solutions have been proposed to tackle the controller placement
problem in SDN. The objectives include minimizing the latency between controllers and their …

Controller placement is a key problem in software defined networks (SDNs). Previously, the
solution to this problem only focused on propagation latency but ignored the load of …

Software-defined networking (SDN) moves the control plane of network devices like
switches and routers to the controller. The controller is in charge of managing the whole …

Software defined networking (SDN) has been proposed as a novel centralized architecture
which is capable of offering flexible network management and user quality-of-service (QoS) …